Prosecution Insights
Last updated: October 27, 2026

Abrham Alehegn Tamiru, USPTO Patent Examiner

Listed by the USPTO as TAMIRU, ABRHAM ALEHEGN

Tech Center 3700 • Art Units: 2186 2187 2188 3772

This examiner grants 0% of resolved cases

Analysis

Abrham Alehegn Tamiru is an examiner in Tech Center 3700 and Art Unit 2186. With only 4 resolved cases, the examiner has an allowance rate of 0.0 percent. The median days to allowance is 1377, reflecting the significant time invested in cases that have not yet reached issuance. This data suggests a very difficult path for applicants.

The interview lift is 0.0 percent, suggesting that interviews have not yet impacted the 0.0 percent allowance rate. Top companies appearing in the docket include KEYENCE Corporation, Robert Bosch GmbH, and Shandong University. Firms such as KILYK & BOWERSOX, P.L.L.C., BROADVIEW IP LAW, PC, and COATS & BENNETT, PLLC represent these entities. These practitioners face a 1377-day median timeline in an environment where an allowance has yet to be recorded among the 4 resolved cases.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

0.0%
Allow Rate
-70.0% vs TC avg
29
Total Applications
+0.0%
Interview Lift
1377
Avg Prosecution Days
Based on 4 resolved cases, 2023–2026

Rejection Statute Breakdown

29.2%
§101 Eligibility
2.1%
§102 Novelty
41.7%
§103 Obviousness
27.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18256406 COMPARISON OF DIGITAL REPRESENTATIONS OF DRIVING SITUATIONS OF A VEHICLE Non-Final OA Robert Bosch Gmbh
18209653 WIRELESS POWER (WP) SYSTEM-OF-SYSTEM (SOS) APPARATUS INCLUDING ANALYSIS AND VISUALIZATION Non-Final OA The United States of America, as represented by the Secretary of the Navy
18255439 METHOD TO PREDICT MECHANICAL PROPERTIES OF STACKED PARTICLE MATS Non-Final OA BASF SE
18274018 METHOD AND APPARATUS FOR WEIGHT REDUCTION OF AUTOMOTIVE BODY Non-Final OA JFE Steel Corporation
18066508 DESIGNING AN OPTIMAL DUAL-BAND METAMATERIAL POLARIZATION CONVERTER FOR REFRACTIVE INDEX SENSING Final Rejection Tata Consultancy Services Limited
18025311 Predicting Shelf Life Stability of Lyophilized Drug Products Non-Final OA AMGEN INC.
18274835 Method of Parallel Implementation in Distributed Memory Architectures Non-Final OA The University of Liverpool

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Frequently Asked Questions

What is examiner Abrham Alehegn Tamiru's allowance rate?

0.0% of resolved applications examined by Abrham Alehegn Tamiru were allowed (4 resolved cases), compared with 78.6% across Art Unit 2186 over the last five years.

Does an interview help with examiner Abrham Alehegn Tamiru?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Abrham Alehegn Tamiru take to allow a patent?

Applications allowed by Abrham Alehegn Tamiru took 1,377 days on average from filing to allowance.

Which art unit does examiner Abrham Alehegn Tamiru work in?

Abrham Alehegn Tamiru examines applications in Art Unit 2186 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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